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StringSub.java
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34 lines (30 loc) · 745 Bytes
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package String;
import java.util.Scanner;
public class StringSub {
public static boolean isSubString(String f, String s) {
for (int i = 0; i <= f.length() - s.length(); i++) {
for (int j = 0; j < s.length(); j++) {
if (f.charAt(i + j) == s.charAt(j)) {
if (j == s.length() - 1) {
return true;
}
} else {
break;
}
}
}
return false;
}
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter the String: ");
String f = sc.nextLine();
System.out.println("Enter the SubString: ");
String s = sc.nextLine();
if (isSubString(f, s))
System.out.println("Substring!!");
else
System.out.println("Not a Substring!!");
sc.close();
}
}